It starts to write stuff to the disk, but then I end up with
a "Leftover inexact backtrace:"
which goes like:
show_trace
dump_stack
__might_sleep
down_read
blocking_notifier_call_chain
profile_task_exit
do_exit
die
do_page_fault
error_code
_spin_lock_irc
generic_unplug_device
wait_on_bio_chain
swap_write_page
pm_suspend_disk